UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MO4uo4UMNYnhoXGIllUw/r9qPWo+d7UU5OiDXwWgSg4=' 
WHERE 
  key_id = 'cbd607cf2f8857968a3cdfaa40b46d23bf9a172f90d496dc39ca2aa53ad8d996' 
  AND (
    token = 'MO4uo4UMNYnhoXGIllUw/r9qPWo+d7UU5OiDXwWgSg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )